OT-2026-000063167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063167) never changes.
Identity and time
| Publication number | OT-2026-000063167 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-79aa-ae1f-1d6375f3855b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063167 |
| Status | PUBLIC |
Content hashes
| Canonical text | b880ea206d113d1513cbfbb714bfce0b170c11cc8d4b69b7b8c03ca6cf574689 |
|---|---|
| Markdown | 5a0e368e83374e0a3961b1b94024454562a55dc69008ae41c3c50aff6c0874f1 |
| Publication page | 23dd11f9d4d22dbf84ed5d42faa8b2bd64aac9fc2483010aea5f00068b098c56 |
| Manifest | ed1d1ddd1e14cc535ff52af2f70fe36c53270a14fcee5f1eda9201c8def9089d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | rYfaKrQtWLmlxWAl8pGh4Zu7R98rzlwob3x+F+Voo7opg1WFlgybcQyi1uBh276s/Qn1CzmZMl9X0khDF+UrDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:57.445674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063167observed 23dd11f9d4d22dbf84ed5d42faa8b2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:57.427360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063167/manifest.jsonobserved ed1d1ddd1e14cc535ff52af2f70fe36c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.408309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063167/publication.mdobserved 5a0e368e83374e0a3961b1b940244545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.390677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063167/publication.txtobserved b880ea206d113d1513cbfbb714bfce0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|